---> uname -a: Linux prd-centos7-docker-4c-2g-83.vexxhost.local 3.10.0-1160.6.1.el7.x86_64 #1 SMP Tue Nov 17 13:59:11 UTC 2020 x86_64 Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: GenuineIntel CPU family: 6 Model: 44 Model name: Westmere E56xx/L56xx/X56xx (IBRS update) Stepping: 1 CPU MHz: 2933.442 BogoMIPS: 5866.88 Virtualization: VT-x Hypervisor vendor: KVM Virtualization type: full L1d cache: 128 KiB L1i cache: 128 KiB L2 cache: 16 MiB L3 cache: 64 MiB NUMA node0 CPU(s): 0-3 Vulnerability Itlb multihit: KVM: Mitigation: Split huge pages Vulnerability L1tf: Mitigation; PTE Inversion; VMX conditional cache flushes, SMT disabled Vulnerability Mds: Vulnerable: Clear CPU buffers attempted, no microcode; SMT Host state unknown Vulnerability Meltdown: Mitigation; PTI Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; Load fences, usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Full retpoline, IBPB Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ss syscall nx pdpe1gb rdtscp lm constant_tsc rep_good nopl xtopology eagerfpu pni pclmulqdq vmx ssse3 cx16 pcid sse4_1 sse4_2 x2apic popcnt tsc_deadline_timer aes hypervisor lahf_lm ssbd ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid tsc_adjust arat spec_ctrl intel_stibp ---> nproc: 4 ---> df -h: Filesystem Size Used Available Use% Mounted on overlay 50.0G 8.6G 41.4G 17% / tmpfs 64.0M 0 64.0M 0% /dev tmpfs 918.7M 0 918.7M 0% /sys/fs/cgroup shm 64.0M 0 64.0M 0% /dev/shm /dev/vda1 50.0G 8.6G 41.4G 17% /facter-os /dev/vda1 50.0G 8.6G 41.4G 17% /etc/resolv.conf /dev/vda1 50.0G 8.6G 41.4G 17% /etc/hostname /dev/vda1 50.0G 8.6G 41.4G 17% /etc/hosts /dev/vda1 50.0G 8.6G 41.4G 17% /var/log/auth.log /dev/vda1 50.0G 8.6G 41.4G 17% /w/workspace/gexfoundry_device-rest-go_master /dev/vda1 50.0G 8.6G 41.4G 17% /run/cloud-init/result.json /dev/vda1 50.0G 8.6G 41.4G 17% /w/workspace/gexfoundry_device-rest-go_master@tmp /dev/vda1 50.0G 8.6G 41.4G 17% /var/log/sa-host /dev/vda1 50.0G 8.6G 41.4G 17% /var/log/secure ---> free -m: total used free shared buff/cache available Mem: 1837 845 151 0 841 928 Swap: 1023 2 1021 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc pfifo_fast state UP qlen 1000 link/ether fa:16:3e:1d:32:2d brd ff:ff:ff:ff:ff:ff inet 10.30.122.92/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85642sec preferred_lft 85642sec inet6 fe80::f816:3eff:fe1d:322d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:56:4e:5b:01 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:56ff:fe4e:5b01/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.6.1.el7.x86_64 (centos-7-docker-5fbc1798-0377-b841-54c3-72bc41eda64a.vexxhost.lo) 05/14/21 _x86_64_ (4 CPU) 08:27:13 LINUX RESTART (4 CPU) 08:28:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:29:01 28.99 9.84 19.15 0.00 4264.94 3473.82 0.00 08:30:01 1.70 0.00 1.70 0.00 0.00 32.85 0.00 08:31:01 0.18 0.00 0.18 0.00 0.00 2.18 0.00 08:32:01 0.28 0.00 0.28 0.00 0.00 3.61 0.00 08:33:01 0.23 0.00 0.23 0.00 0.00 3.05 0.00 08:34:01 0.32 0.00 0.32 0.00 0.00 4.43 0.00 08:35:01 0.28 0.00 0.28 0.00 0.00 3.90 0.00 08:36:01 0.17 0.00 0.17 0.00 0.00 1.76 0.00 08:37:01 0.37 0.00 0.37 0.00 0.00 5.81 0.00 08:38:01 18.71 2.60 16.11 0.00 573.27 10933.72 0.00 08:39:01 449.68 226.80 222.88 0.00 10613.47 57581.20 0.00 Average: 44.95 21.45 23.50 0.00 1391.54 6476.16 0.00 08:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:29:01 152352 0 611832 32.52 2620 1114740 1124080 38.36 421076 1109432 20 08:30:01 151488 0 612688 32.56 2620 1114748 1115844 38.08 422772 1108952 8 08:31:01 151496 0 612676 32.56 2620 1114752 1115892 38.08 434520 1097280 8 08:32:01 146388 0 617780 32.83 2620 1114756 1108792 37.84 440592 1096256 8 08:33:01 147104 0 617060 32.80 2620 1114760 1108720 37.84 451612 1084968 20 08:34:01 148316 0 615844 32.73 2620 1114764 1092432 37.28 451024 1084428 20 08:35:01 147012 0 617144 32.80 2620 1114768 1092468 37.28 452236 1084428 8 08:36:01 147020 0 617132 32.80 2620 1114772 1088272 37.14 452984 1084236 12 08:37:01 147544 0 616596 32.77 2620 1114784 1088152 37.14 452172 1084236 20 08:38:01 74140 0 711848 37.83 2620 1092936 1515728 51.73 549788 1050000 26004 08:39:01 172008 0 779500 41.43 1492 928544 1210220 41.30 527596 855704 16 Average: 144079 0 639100 33.97 2517 1095848 1150964 39.28 459670 1067265 2377 08:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:29:01 eth0 119.02 113.56 473.35 20.12 0.00 0.00 0.00 0.00 08:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 docker0 61.72 46.71 4.94 135.88 0.00 0.00 0.00 0.00 08:30:01 eth0 2.86 0.40 0.49 0.20 0.00 0.00 0.00 0.00 08:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 eth0 3.26 1.07 1.22 0.79 0.00 0.00 0.00 0.00 08:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 eth0 3.06 0.62 0.74 0.37 0.00 0.00 0.00 0.00 08:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 eth0 2.07 0.62 0.68 0.49 0.00 0.00 0.00 0.00 08:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 eth0 2.95 0.58 0.53 0.22 0.00 0.00 0.00 0.00 08:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 eth0 2.40 0.58 0.68 0.41 0.00 0.00 0.00 0.00 08:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 eth0 0.97 0.55 0.54 0.36 0.00 0.00 0.00 0.00 08:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 eth0 0.20 0.08 0.01 0.04 0.00 0.00 0.00 0.00 08:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 eth0 422.32 361.12 4069.96 27.38 0.00 0.00 0.00 0.00 08:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 eth0 492.52 419.56 3671.45 83.20 0.00 0.00 0.00 0.00 08:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 veth9e70d3e 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 docker0 59.70 65.40 4.94 388.45 0.00 0.00 0.00 0.00 Average: eth0 95.05 81.24 743.20 12.04 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth9e70d3e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 10.97 10.11 0.89 47.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.6.1.el7.x86_64 (centos-7-docker-5fbc1798-0377-b841-54c3-72bc41eda64a.vexxhost.lo) 05/14/21 _x86_64_ (4 CPU) 08:27:13 LINUX RESTART (4 CPU) 08:28:01 CPU %user %nice %system %iowait %steal %idle 08:29:01 all 2.55 0.00 2.05 0.45 0.09 94.86 08:29:01 0 2.42 0.00 2.28 0.07 0.08 95.15 08:29:01 1 2.65 0.00 2.29 1.29 0.10 93.67 08:29:01 2 2.64 0.00 1.98 0.27 0.08 95.03 08:29:01 3 2.49 0.00 1.65 0.18 0.10 95.58 08:30:01 all 0.17 0.00 0.03 0.00 0.01 99.79 08:30:01 0 0.02 0.00 0.03 0.00 0.00 99.95 08:30:01 1 0.10 0.00 0.05 0.00 0.02 99.83 08:30:01 2 0.53 0.00 0.02 0.00 0.02 99.43 08:30:01 3 0.03 0.00 0.03 0.00 0.00 99.93 08:31:01 all 0.20 0.00 0.08 0.00 0.02 99.70 08:31:01 0 0.08 0.00 0.03 0.00 0.00 99.88 08:31:01 1 0.32 0.00 0.10 0.00 0.05 99.53 08:31:01 2 0.27 0.00 0.05 0.00 0.02 99.67 08:31:01 3 0.13 0.00 0.13 0.00 0.02 99.72 08:32:01 all 0.17 0.00 0.05 0.00 0.02 99.76 08:32:01 0 0.03 0.00 0.03 0.00 0.02 99.92 08:32:01 1 0.55 0.00 0.05 0.00 0.03 99.37 08:32:01 2 0.05 0.00 0.08 0.00 0.02 99.85 08:32:01 3 0.03 0.00 0.03 0.00 0.02 99.92 08:33:01 all 0.18 0.00 0.06 0.00 0.00 99.76 08:33:01 0 0.03 0.00 0.02 0.00 0.00 99.95 08:33:01 1 0.57 0.00 0.05 0.00 0.00 99.38 08:33:01 2 0.07 0.00 0.03 0.00 0.00 99.90 08:33:01 3 0.03 0.00 0.15 0.00 0.00 99.82 08:34:01 all 0.16 0.00 0.05 0.00 0.01 99.79 08:34:01 0 0.02 0.00 0.05 0.00 0.00 99.93 08:34:01 1 0.52 0.00 0.03 0.00 0.02 99.43 08:34:01 2 0.07 0.00 0.07 0.00 0.02 99.85 08:34:01 3 0.03 0.00 0.03 0.00 0.00 99.93 08:35:01 all 0.18 0.00 0.04 0.00 0.01 99.77 08:35:01 0 0.03 0.00 0.03 0.00 0.00 99.93 08:35:01 1 0.58 0.00 0.05 0.00 0.00 99.37 08:35:01 2 0.05 0.00 0.03 0.00 0.00 99.92 08:35:01 3 0.05 0.00 0.05 0.00 0.03 99.87 08:36:01 all 0.16 0.00 0.03 0.00 0.00 99.81 08:36:01 0 0.05 0.00 0.02 0.00 0.00 99.93 08:36:01 1 0.52 0.00 0.03 0.00 0.00 99.45 08:36:01 2 0.03 0.00 0.03 0.00 0.00 99.93 08:36:01 3 0.03 0.00 0.03 0.00 0.00 99.93 08:37:01 all 0.17 0.00 0.03 0.00 0.00 99.79 08:37:01 0 0.02 0.00 0.03 0.00 0.00 99.95 08:37:01 1 0.55 0.00 0.02 0.00 0.02 99.42 08:37:01 2 0.05 0.00 0.03 0.00 0.00 99.92 08:37:01 3 0.07 0.00 0.05 0.00 0.00 99.88 08:38:01 all 2.37 0.00 1.91 0.06 0.03 95.63 08:38:01 0 2.09 0.00 2.51 0.12 0.03 95.25 08:38:01 1 2.75 0.00 1.88 0.05 0.03 95.29 08:38:01 2 2.25 0.00 1.78 0.05 0.02 95.91 08:38:01 3 2.41 0.00 1.48 0.02 0.02 96.08 08:39:01 all 16.64 0.00 12.90 6.95 0.13 63.38 08:39:01 0 15.80 0.00 13.34 8.38 0.14 62.35 08:39:01 1 17.01 0.00 12.32 6.48 0.11 64.09 08:39:01 2 15.83 0.00 12.23 6.27 0.14 65.52 08:39:01 3 17.93 0.00 13.72 6.65 0.14 61.56 Average: CPU %user %nice %system %iowait %steal %idle Average: all 2.00 0.00 1.50 0.64 0.03 95.83 Average: 0 1.79 0.00 1.60 0.73 0.02 95.85 Average: 1 2.29 0.00 1.47 0.68 0.03 95.52 Average: 2 1.91 0.00 1.42 0.57 0.03 96.08 Average: 3 2.02 0.00 1.50 0.59 0.03 95.86